Areas We Serve
Regional Reach. Industry-Specific Expertise.
IFS provides fabrication and field services to clients across the South-Central and Midwest United States. Our Sand Springs, Oklahoma headquarters gives us a strategic operating base to mobilize shop-fabricated equipment and field crews efficiently throughout the region.
Primary Service States
Oklahoma
Texas
New Mexico
Kansas
Nebraska
Iowa
Wyoming
In addition to these primary states, IFS holds contractor licenses and registrations in Arkansas, Kentucky, and Minnesota, and we regularly evaluate project opportunities outside our core geographic footprint on a project-by-project basis.
Industries We Serve
Fertilizer & Ammonia Plants
IFS has significant experience working in and around fertilizer and ammonia production facilities, including high-pressure piping, vessel repair, and capital project support in ammonia service environments.
Gas Plants & Gas Processing Facilities
From inlet separation through residue compression and NGL fractionation, IFS supports gas plant operators with fabrication, piping installation, and mechanical field services across all process areas.
Renewable Diesel Plants
As the renewable fuels sector continues to expand, IFS has developed capability supporting renewable diesel facilities, including hydroprocessing unit components and associated piping systems.
Refineries
IFS has performed fabrication and field services work at multiple refinery facilities in the region, including pressure vessel repair, process piping replacement, and capital project support during planned turnarounds and unit expansions.
Hydrogen Plants
IFS supports hydrogen production facilities with precision fabrication and field services, including chrome-moly piping and high-temperature alloy applications.
Filtration & Water Treatment
IFS fabricates custom filtration equipment and provides field installation services for industrial filtration and water treatment systems.
Midstream Operations
Pipeline compression stations, custody transfer facilities, and midstream processing plants rely on IFS for both shop-fabricated equipment and field construction services.
Full-Service from a Single Contractor
One of the key advantages IFS offers clients is the ability to seamlessly combine shop fabrication and field services under one contract and one project management team. Pre-fabricated spools, vessels, and skid packages produced in our Sand Springs facility can be delivered to your site and installed by the same IFS team — improving schedule certainty, quality continuity, and overall project cost performance.